diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index ac9ca3a1..732b1de9 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,5 +1,5 @@
 [versions]
-kotlin = "2.1.0"
+kotlin = "2.1.20-Beta1"
 kotlinIdeVersion = "1.9.20-506"
 kotlinIdeVersionWithSuffix = "231-1.9.20-506-IJ8109.175"
 spring-boot = "2.7.10"